发明名称 |
IGNITION COIL FOR INTERNAL COMBUSTION ENGINE |
摘要 |
An ignition coil for the internal combustion engine has a cylinder portion and a head portion. A pillar portion that forms a part of a ventilation passage that communicates inside and outside of a plug hole via a sealing member, and a cover portion that covers the pillar portion without blockading an upper opening of a ventilation opening of the pillar portion are formed on a side of the head portion. |
申请公布号 |
US2011297133(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US201113154841 |
申请日期 |
2011.06.07 |
申请人 |
NAKAO KENGO;KAWAI KAZUHIDE;AKIMOTO KATSUNORI;DENSO CORPORATION |
发明人 |
NAKAO KENGO;KAWAI KAZUHIDE;AKIMOTO KATSUNORI |
分类号 |
F02P3/02 |
主分类号 |
F02P3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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